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A platform for research: civil engineering, architecture and urbanism
Segmented pre-assembly construction method for cylindrical fragmented heating furnace
The invention particularly relates to a segmented pre-assembly construction method for a cylindrical fragmented heating furnace. The segmented pre-assembly construction method comprises the following steps of (1) manufacturing wallboard components; (2) splicing side wallboards of a lower-layer radiation section; (3) splicing a bottom plate; (4) installing a middle formwork; (5) drilling top connecting bolt holes of the side wallboards in a sleeving mode; (6) numbering and marking the components, and removing the components; (7) performing pre-assembly inspection; (8) removing the middle formwork; (9) installing the middle formwork, and segmenting; (10) pre-assembling wallboards of an upper-layer radiation section; (11) pre-assembling a top plate; (12) drilling top bolt holes of the upper-layer side wallboards in a sleeving mode; (13) fixing the middle formwork in a fragmented mode; and (14) drilling bottom bolt holes of the upper-layer side wallboards in a sleeving mode. The segmented pre-assembly construction method aims to guarantee the pre-assembly bolt punching rate and reduce the high-altitude operation when a large-scale double-layer heating furnace is pre-assembled and the overall pre-assembly cannot be performed in a workshop, and the high-altitude operation construction risk can be reduced while the pre-assembly precision is guaranteed.
本发明具体是一种筒型分片式加热炉分段预拼装施工方法；包括步骤1、墙板构件制作；步骤2、下层辐射段侧墙板拼装；步骤3、底板拼装；步骤4、中间模板安装；步骤5、套钻侧墙板顶部连接螺栓孔；步骤6、构件编号标记和拆除；步骤7、预拼装检验；步骤8、中间模板拆除；步骤9、中间模板安装及分段；步骤10、上层辐射段墙板预拼装；步骤11、顶板预拼装；步骤12、套钻上层侧墙板顶部螺栓孔；步骤13、中间模板分片固定；步骤14、套钻上层侧墙板底部螺栓孔。本发明所要解决的技术问题就是针对大型双层加热炉进行预拼装时，车间内无法进行整体预拼装时，对保证预拼装螺栓穿孔率及减少高空作业而发明的，该方法可以在保证预拼装精度的同时减少了高空作业施工风险。
Segmented pre-assembly construction method for cylindrical fragmented heating furnace
The invention particularly relates to a segmented pre-assembly construction method for a cylindrical fragmented heating furnace. The segmented pre-assembly construction method comprises the following steps of (1) manufacturing wallboard components; (2) splicing side wallboards of a lower-layer radiation section; (3) splicing a bottom plate; (4) installing a middle formwork; (5) drilling top connecting bolt holes of the side wallboards in a sleeving mode; (6) numbering and marking the components, and removing the components; (7) performing pre-assembly inspection; (8) removing the middle formwork; (9) installing the middle formwork, and segmenting; (10) pre-assembling wallboards of an upper-layer radiation section; (11) pre-assembling a top plate; (12) drilling top bolt holes of the upper-layer side wallboards in a sleeving mode; (13) fixing the middle formwork in a fragmented mode; and (14) drilling bottom bolt holes of the upper-layer side wallboards in a sleeving mode. The segmented pre-assembly construction method aims to guarantee the pre-assembly bolt punching rate and reduce the high-altitude operation when a large-scale double-layer heating furnace is pre-assembled and the overall pre-assembly cannot be performed in a workshop, and the high-altitude operation construction risk can be reduced while the pre-assembly precision is guaranteed.
本发明具体是一种筒型分片式加热炉分段预拼装施工方法；包括步骤1、墙板构件制作；步骤2、下层辐射段侧墙板拼装；步骤3、底板拼装；步骤4、中间模板安装；步骤5、套钻侧墙板顶部连接螺栓孔；步骤6、构件编号标记和拆除；步骤7、预拼装检验；步骤8、中间模板拆除；步骤9、中间模板安装及分段；步骤10、上层辐射段墙板预拼装；步骤11、顶板预拼装；步骤12、套钻上层侧墙板顶部螺栓孔；步骤13、中间模板分片固定；步骤14、套钻上层侧墙板底部螺栓孔。本发明所要解决的技术问题就是针对大型双层加热炉进行预拼装时，车间内无法进行整体预拼装时，对保证预拼装螺栓穿孔率及减少高空作业而发明的，该方法可以在保证预拼装精度的同时减少了高空作业施工风险。
Segmented pre-assembly construction method for cylindrical fragmented heating furnace
筒型分片式加热炉分段预拼装施工方法
CHEN MING (author) / SUN JIANJUN (author) / LIU HONGLIANG (author) / WU XIAOQING (author) / ZHANG XIN (author) / LU HUICHAO (author) / LI XIAOLONG (author)
2021-10-12
Patent
Electronic Resource
Chinese
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